Buy 3 Hats and SAVE — Bundle Mix and match any 3 Nammu UPF 50+ swim hats and save 15%. Choose from any combination of styles, colors, and prints across the full Nammu hat collection. All hats are made from 80% nylon and 20% spandex — lightweight, quick-drying, and suitable for swimming, snorkeling, and water sports. Perfect for families, couples, or stocking up on your favorite style.